diff --git a/packages/vite/package.json b/packages/vite/package.json
index 8247d31a389145..922acd8a4d81c6 100644
--- a/packages/vite/package.json
+++ b/packages/vite/package.json
@@ -65,7 +65,7 @@
     "build-types": "pnpm build-types-roll && pnpm build-types-check",
     "build-types-roll": "rolldown --config rolldown.dts.config.ts",
     "build-types-check": "tsc --project tsconfig.check.json",
-    "typecheck": "tsc && tsc -p src/node && tsc -p src/module-runner && tsc -p src/shared && tsc -p src/node/__tests_dts__ && tsc -p src/module-runner/__tests_dts__",
+    "typecheck": "tsc && tsc -p src/node && tsc -p src/client && tsc -p src/module-runner && tsc -p src/shared && tsc -p src/node/__tests_dts__ && tsc -p src/module-runner/__tests_dts__",
     "lint": "eslint --cache --ext .ts src/**",
     "format": "oxfmt",
     "generate-target": "tsx scripts/generateTarget.ts",
diff --git a/packages/vite/src/client/client.ts b/packages/vite/src/client/client.ts
index 841e82e8fbb771..ee055eff4c1931 100644
--- a/packages/vite/src/client/client.ts
+++ b/packages/vite/src/client/client.ts
@@ -1,3 +1,4 @@
+import { nanoid } from 'nanoid/non-secure'
 import type {
   DevRuntime as DevRuntimeType,
   Messenger,
@@ -12,6 +13,7 @@ import {
 import { createHMRHandler } from '../shared/hmrHandler'
 import { setupForwardConsoleHandler } from '../shared/forwardConsole'
 import { ErrorOverlay, cspNonce, overlayId } from './overlay'
+// @ts-expect-error internal virtual module
 import '@vite/env'
 
 // injected by the hmr plugin when served
@@ -659,7 +661,9 @@ if (isBundleMode && typeof DevRuntime !== 'undefined') {
       }
     },
   }
+  const clientId = nanoid()
   ;(globalThis as any).__rolldown_runtime__ ??= new ViteDevRuntime(
     wrappedSocket,
+    clientId,
   )
 }